What is the diameter of spaghetti 1?

1.6 mm to 1.9 mm According to the query terminal knowledge network, the diameter of spaghetti 1 is 1.6 mm to 1.9 mm, and the number of spaghetti refers to the cross-sectional width of flour per 100 g, which is usually expressed by numbers. For example, the number of pasta varies from 1 to 12. Generally speaking, the smaller the size, the wider the spaghetti section and the rougher the taste.